1Bahar Baran,Kursat Cagihay. Knowledge Management and online communities of Practice in Teacher Education : J ]. The Turkish Online Journal of Educational Technology, 2006,5(3) :12 - 19.
2WENGER E, MCDERMOTT R, SNYDER W. Cultivating Communities of Practice : A Guide to Managing Knowledge [ M ]. Boston : Harvard Business School Press ,2002.